Supported MMS File Types
Learn which MMS file types are supported by SpectrumVoIP's Texting Services.
Written by Grayson Akerly
Updated at August 1st, 2024
The most widely supported attachment types are jpeg, png, and gif images. SpectrumVoIP's text messaging services will accept all file types on the list below, but deliverability is not guaranteed as downstream carriers and devices may have limitations on what types of files they can accept.
* .pdf is not supported by iMessage.
| Extension | File Type |
|---|---|
| .json | application/json |
| .ogv | application/ogg |
| .oga | application/ogg |
| .ogx | application/ogg |
| .ogg | application/ogg |
| .pdf* | application/pdf* |
| .rtf | application/rtf |
| .zip | application/zip |
| .tar | application/x-tar |
| .xml | application/xml |
| .gz | application/gzip |
| .bz2 | application/x-bzip2 |
| .gz | application/x-gzip |
| .smil | application/smil |
| .js | application/javascript |
| .m4a | audio/mp4 |
| .m4p | audio/mp4 |
| .m4b | audio/mp4 |
| .m4r | audio/mp4 |
| .mp1 | audio/mpeg |
| .mp2 | audio/mpeg |
| .mp3 | audio/mpeg |
| .m1a | audio/mpeg |
| .m2a | audio/mpeg |
| .mpa | audio/mpeg |
| .oga | audio/ogg |
| .flac | audio/flac |
| .webm | audio/webm |
| .wav | audio/wav |
| .amr | audio/amr |
| .3ga | audio/amr |
| .3gp | audio/3gpp |
| .bmp | image/bmp |
| .dib | image/bmp |
| .gif | image/gif |
| .jpg | image/jpeg |
| .jpeg | image/jpeg |
| .pjpeg | image/pjpeg |
| .png | image/png |
| .svg | image/svg+xml |
| .tiff | image/tiff |
| .tif | image/tiff |
| .webp | image/webp |
| .ico | image/x-icon |
| .css | text/css |
| .csv | text/csv |
| .ics | text/calendar |
| .txt | text/plain |
| .js | text/javascript |
| .vcf | text/vcard |
| .vcard | text/vcard |
| .wap | text/vnd.wap.wml |
| .xml | text/xml |
| .avi | video/avi |
| .mp4 | video/mp4 |
| .m4v | video/mp4 |
| .mpg | video/mpeg |
| .mpeg | video/mpeg |
| .m1v | video/mpeg |
| .mpv | video/mpeg |
| .ogv | video/ogg |
| .ogx | video/ogg |
| .ogg | video/ogg |
| .spx | video/ogg |
| .ogm | video/ogg |
| .mov | video/quicktime |
| .qt | video/quicktime |
| .webm | video/webm |
| .wmv | video/x-ms-wmv |
| .flv | video/x-flv |